Junda YouTube 채널의 사양 해설 영상과 Shorts입니다. 각 영상은 해당 제품 페이지로 연결됩니다.
2 min 52 s해설 ·
An educational explainer on pickling and passivation of stainless steel pipe: what each treatment removes, matching the treatment to the surface condition, what a photo, ASTM A380 and ASTM A967 do and do not prove, and what to write into a pipe enquiry.
Video page오스테나이트계 스테인리스 강관
3 min 21 s해설 ·
An educational explainer on the pitting resistance equivalent number: the formula term by term, a worked example, PREN ranges from published 2507 and 254SMO chemistry, what PREN does not document, and how to write a PREN requirement into a pipe enquiry.
Video page2507 Super Duplex (UNS S32750) Stainless Steel Pipe
3 min 23 s해설 ·
An educational explainer on specifying stainless steel pipe or tube: product form, dimensions, cold drawing, tube geometry, inspection and quotation documents.
Video page오스테나이트계 스테인리스 강관
3 min 15 s해설 ·
An educational explainer on specifying S32750 super duplex tubing: ASTM A789 for tube, A790 for pipe, wall basis, inspection and document requirements.
Video page2507 Super Duplex (UNS S32750) Stainless Steel Pipe
57 sShort ·
The short version of the pickling-versus-passivation explainer: two treatments, two targets, and an order line that still needs coverage, acceptance and responsibility.
Video page오스테나이트계 스테인리스 강관
52 sShort ·
The short version of the PREN explainer: the formula in three terms, one worked example, and what one nitrogen change does to the number.
Video page2507 Super Duplex (UNS S32750) Stainless Steel Pipe
43 sShort ·
Stainless steel pipe and tube can look identical, but the specification language differs. State the form, standard, grade, OD, wall and drawing.
Video page오스테나이트계 스테인리스 강관
50 sShort ·
S32750 is a grade, not a complete tube order. ASTM A789 for tube, A790 for pipe; state the wall basis and the inspection line.
Video page2507 Super Duplex (UNS S32750) Stainless Steel Pipe동영상은 원어로 게시되며, 각 시청 페이지에 스크립트가 제공됩니다. 프로젝트별 규격, 치수, 공급 상태, 검사 서류 및 거래 조건은 문의 건마다 Junda와 확인해야 합니다.
